Essays about: "Gold nanoparticles"
Showing result 6 - 10 of 41 essays containing the words Gold nanoparticles.
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6. Quantum chemical studies of the reactivity of gold nanoparticles towards molecular radicals
University essay from KTH/KemiAbstract : Kvantkemiska studier av reaktiviteten hos guldnanopartiklar Au3-Au11 och Au13 mot O- centrerade molekylradikaler OH , OOH , OCH3 och H2O undersöks. Olika molekylära ytegenskaper tas med i beräkningen, elektrostatiska ytpotentialen, den genomsnittliga lokala joniseringsenergin, electron attachment energy och spinndensiteten (VS(r), IS(r), TS(r), ES(r) och S(r)). READ MORE
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7. Detection of Contaminants in Water Using Surface Enhanced Raman Spectroscopy
University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikAbstract : Due to deteriorating water quality and the world’s increasing demand for clean water, the need for cheap, easy and portable techniques to characterize and quantify pollutants in waters is urgent. Hence, surface-enhanced Raman spectroscopy (SERS) have gained considerable attention in this field. READ MORE
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8. Modelling Local pH Values and Ion Distributions near Gold Nanoparticles
University essay from Umeå universitet/Kemiska institutionenAbstract : Corrosion is the sum of processes by which an element, commonly a metal, wears away, deteriorates [1]–[3]. One of these processes uses the principle of electrochemistry as a basis, being the transfer of electrons between one chemical reaction and the element that undergoes corrosion [4], [5]. READ MORE
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9. 3D printing of gold nanoparticles
University essay from Uppsala universitet/Fasta tillståndets fysikAbstract : and the placement of the material. Hence, 3D printing can be an advantageous new method of constructing supercapacitors.In this thesis, the aim was to investigate how the different parameters of Electrohydrodynamic printing (EHD printing) will affect the spread of gold nanoparticles. READ MORE
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10. Method for interfacial energy determination of gold nanoparticles on solid surfaces
University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Fasta tillståndets fysikAbstract : The high surface-to-volume ratio of nanoparticles (NPs) makes them an interesting source for scientific research. How interfacial energies interplay between such a small structure and a solid bulk surface, are important because of the versatile applications NPs regard. READ MORE